package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.itheima.constant.MessageConstant;
import com.itheima.constant.RedisConstant;
import com.itheima.entity.PageResult;
import com.itheima.entity.QueryPageBean;
import com.itheima.entity.Result;
import com.itheima.pojo.Setmeal;
import com.itheima.service.SetmealService;
import com.itheima.utils.QiniuUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
import redis.clients.jedis.JedisPool;

import java.io.IOException;
import java.util.List;
import java.util.UUID;

/**
 *  套餐管理Controller层
 */
@RestController
@RequestMapping("/setmeal")
public class SetmealController {
    @Reference
    private SetmealService setmealService;
    @Autowired
    // 注入redis
    private JedisPool jedisPool;

    // 图片上传
    @RequestMapping("/upload")
    // 富文本类型 MultipartFile
    public Result upload(@RequestParam("imgFile")MultipartFile imgFile){
        try {
            // 获取原始文件名
            String originalFileName = imgFile.getOriginalFilename();
            int lastIndexOf = originalFileName.lastIndexOf(".");
            // 获取文件后缀
            String suffix = originalFileName.substring(lastIndexOf-1);
            // 使用UUID随机产生文件名称，防止同名文件覆盖
            String fileName = UUID.randomUUID().toString() + suffix;
            QiniuUtils.upload2Qiniu(imgFile.getBytes(),fileName);
            // 图片上传成功
            Result result = new Result(true, MessageConstant.PIC_UPLOAD_SUCCESS);
            result.setData(fileName);
            //将上传图片名称存入Redis，基于Redis的Set集合存储
            jedisPool.getResource().sadd(RedisConstant.SETMEAL_PIC_RESOURCES,fileName);
            return result;

        } catch (IOException e) {
            e.printStackTrace();
            // 图片上传失败
            return new Result(true, MessageConstant.PIC_UPLOAD_FAIL);
        }
    }

    // 新增
    @PreAuthorize("hasAuthority('SETMEAL_ADD')")//权限校验
    @RequestMapping("/add")
    public Result add(@RequestBody Setmeal setmeal, Integer[] checkgroupIds){
        try {
            setmealService.add(setmeal,checkgroupIds);
            // 新增套餐成功
            return new Result(true,MessageConstant.ADD_SETMEAL_SUCCESS);
        } catch (Exception e) {
            e.printStackTrace();
            // 新增套餐失败
            return new Result(false,MessageConstant.ADD_SETMEAL_FAIL);
        }
    }

    // 分页查询
    @PreAuthorize("hasAuthority('SETMEAL_QUERY')")//权限校验
    @RequestMapping("/findPage")
    public PageResult findPage(@RequestBody QueryPageBean queryPageBean){
        PageResult pageResult = setmealService.pageQuery(
                queryPageBean.getCurrentPage(),
                queryPageBean.getPageSize(),
                queryPageBean.getQueryString()
        );
        return pageResult;
    }

    // 根据套餐id查询包含的检查组项id
    @PreAuthorize("hasAuthority('SETMEAL_QUERY')")//权限校验
    @RequestMapping("/findCheckGroupIdsBySetmealId")
    public Result findCheckGroupIdsBySetmealId (Integer id){
        try {
            List<Integer> checkgroupIds = setmealService.findCheckGroupIdsBySetmealId(id);
            return new Result(true,MessageConstant.QUERY_CHECKGROUP_SUCCESS,checkgroupIds);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false,MessageConstant.QUERY_CHECKGROUP_FAIL);
        }
    }

    // 编辑套餐操作
    @PreAuthorize("hasAuthority('SETMEAL_EDIT')")//权限校验
    @RequestMapping("/edit")
    public Result edit(@RequestBody Setmeal setmeal,Integer[] checkgroupIds){
        try {
            setmealService.edit(setmeal,checkgroupIds);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false,MessageConstant.EDIT_CHECKITEM_FAIL);
        }
        return new Result(true,MessageConstant.EDIT_MEMBER_SUCCESS);
    }

    // 删除
    @PreAuthorize("hasAuthority('SETMEAL_DELETE')")//权限校验
    @RequestMapping("/delete")
    public Result delete(Integer id,String pic){
        try {
            setmealService.delete(id,pic);
        } catch (RuntimeException e) {
            return new Result(false,e.getMessage());
        }catch (Exception e){
            return new Result(false,MessageConstant.DELETE_SETMEAL_FAIL);
        }
        return new Result(true,MessageConstant.DELETE_SETMEAL_SUCCESS);
    }

}
